| article html file updated | 7 February 2020 16:23 CET | Update | https://www.mdpi.com/1424-8220/16/10/1709 |
| article html file updated | 5 May 2019 01:36 CEST | Update | N/A |
| article html file updated | 31 October 2016 07:46 CET | Update | N/A |
| article html file updated | 14 October 2016 12:49 CEST | Original file | N/A |
| article xml uploaded. | 14 October 2016 12:47 CEST | Update | https://www.mdpi.com/1424-8220/16/10/1709/xml |
| article xml uploaded. | 14 October 2016 12:47 CEST | Original file | N/A |
| article pdf uploaded. | 14 October 2016 12:47 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/10/1709/pdf |
